As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT REJECTED TAKEOFF WITH ENGINE 1 EPR LOW WITH INDUCED YAW DURING TAKEOFF ROLL AT 30 KNOTS. CHECKED VSV AND LUBED IAW AMM 73-32-42-2 AND CHECKED STAGES 7 AND 10 BLEED VALVES. REPLACED 7A VALVE. COMPLIED WITH HIGH POWER ASSURANCE TEST IAW JOBCARD 26L0007104.